#!/bin/sh
# postinst script for rabbitmq
#
# see: dh_installdeb(1)

set -e

# summary of how this script can be called:
#        * <postinst> `configure' <most-recently-configured-version>
#        * <old-postinst> `abort-upgrade' <new version>
#        * <conflictor's-postinst> `abort-remove' `in-favour' <package>
#          <new-version>
#        * <postinst> `abort-remove'
#        * <deconfigured's-postinst> `abort-deconfigure' `in-favour'
#          <failed-install-package> <version> `removing'
#          <conflicting-package> <version>
# for details, see https://www.debian.org/doc/debian-policy/ or
# the debian-policy package


# create rabbitmq group
if ! getent group rabbitmq >/dev/null; then
        addgroup --system rabbitmq
fi

# create rabbitmq user
if ! getent passwd rabbitmq >/dev/null; then
        adduser --system --ingroup rabbitmq --home /var/lib/rabbitmq \
                --no-create-home --gecos "RabbitMQ messaging server" \
                --disabled-login rabbitmq
fi

chown -R rabbitmq:rabbitmq /var/lib/rabbitmq
chown -R rabbitmq:adm /var/log/rabbitmq
chgrp rabbitmq /etc/rabbitmq 
chmod g+s /etc/rabbitmq
chmod 750 /var/lib/rabbitmq/mnesia
chmod -R o-rwx,g-w /var/lib/rabbitmq/mnesia

case "$1" in
    configure)
        if test -z "$2"; then
            # This is a fresh install of the package.

            # On a fresh install, we want to limit permissions on the
            # log directory to the owner and the group. Others won't
            # have any access to log files: this is in case sensitive
            # data are accidentally logged (like process crash data).
            chmod 2750 /var/log/rabbitmq
        else
            # The package was already configured: it's an upgrade over
            # a previously installed version, or it's an install over
            # a non-purged version (i.e. deinstalled but configuration
            # files and data are still there).
            true
        fi

        if [ -n "$ZSH_VERSION" ]; then
            echo "Z Shell detected.
to enable rabbitmqctl autocompletion add the following to your .zshrc file:
autoload _enable_rabbitmqctl_completion; _enable_rabbitmqctl_completion"
        fi
    ;;

    abort-upgrade|abort-remove|abort-deconfigure)
    ;;

    *)
        echo "postinst called with unknown argument \`$1'" >&2
        exit 1
    ;;
esac

# dh_installdeb will replace this with shell code automatically
# generated by other debhelper scripts.

#DEBHELPER#

exit 0
